Bronze antoninianus, 20mm, 2.73gm, issued AD 267/268 Rome mint.
Obv: GALLIENVS AVG, Radiate head facing right.
Rev: DIANAE CONS AVG (X in ex.), Stag left.
References: Sear 10201, RIC 179, RSC 158.
Part of Gallienus' "zoo" series.
This coin fits the following collection focus(es): Gallienus' Zoo Series.